Hanna Instruments pH 7.01 Buffer (20 mL sachet) HI70007 pH Down 40 plants capacity

40 plants capacity

Your HALO2 GroLine Soil pH Tester comes with cleaning solution that is engineered to keep your electrode free from organic materials found in soil

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Hanna Instruments pH 7.01 Buffer (20 mL sachet) HI70007 pH Down 40 plants capacityHI70007P is a premium quality pH 7. 01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hannas line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI70007P is for 25 sachets containing 20 mL of buffer. Accuracy of + 0. 01 pH @ 25C